Toothbrush



FIG. 1 is a bottom, back, right side perspective view of a toothbrush showing our new design;

FIG. 2 is a top view of the toothbrush;

FIG. 3 is a back view of the toothbrush;

FIG. 4 is a front view of the toothbrush; and,

FIG. 5 is a bottom, front, left side perspective view of the toothbrush.

The broken lines are included for the purpose of illustrating portions of the toothbrush that are environmental or illustrative and that form no part of the claimed design. 

We claim the ornamental design for a toothbrush, as shown and described. 